7211906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 12341520

約数和(自身を除く): 5129614

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1123, 2246, 3211, 6422, 14599, 21337, 29198, 42674, 189787, 277381, 379574, 554762, 3605953, 7211906]

約数ペア:

[(1, 7211906), (2, 3605953), (13, 554762), (19, 379574), (26, 277381), (38, 189787), (169, 42674), (247, 29198), (338, 21337), (494, 14599), (1123, 6422), (2246, 3211)]